[jboss-user] [JBoss jBPM] - Re: Problem with a decision node in a fork, join construct.

Ronald, thanks for the unit test. I executed it against mysql, postgres and oracle (the real ones and not just h2 in the different modes to be sure), and here is what I've found: + " <join name='join'>" /* the default: leads to StaleObjectStateException with Oracle and Postgres */ | //+ " <join name='join' lock='"+ LockMode.UPGRADE.toString() + "'>" /* works */ | //+ " <join name='join' lock='"+ LockMode.UPGRADE_NOWAIT.toString() + "'>" /* works */ | //+ " <join name='join' lock='"+ LockMode.NONE.toString() + "'>" /* works */ | //+ " <join name='join' lock='"+ LockMode.READ.toString() + "'>" /* works */ | //+ " <join name='join' lock='"+ LockMode.WRITE.toString() + "'>" /* invalid lock mode */ | //+ " <join name='join' lock='"+ LockMode.FORCE.toString() + "'>" /* StaleObjectStateException */ | So, setting the LockMode seems to be a valid workaround to fix this on Oracle and Postgres. Btw, I have also tried to change the generator type, but that didn't help (besides that this is not compatible to the various dbs). Are you going to check in your unit test? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4197119#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...